# Find Differences 500+ vs Hidden Oasis

The clearest difference is review sentiment: Hidden Oasis at 100% against Find Differences 500+'s 50%. Hidden Oasis also leads on update cadence (fortnightly vs every 5 weeks) and iOS requirement (12.0 vs 16.6). Find Differences 500+'s advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Find Differences 500+ sells 1 in-app purchase, starting at $4.99 per 7 days and Hidden Oasis sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Find Differences 500+ ships an update every 5 weeks, Hidden Oasis fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Find Differences 500+ | Hidden Oasis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (127 ratings)](https://appshunter.io/ios/app/find-differences-500-plus/id1619632507/reviews)** | — |
| Number of ratings | **127** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 246 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mark Hughes](https://appshunter.io/developer/1595054605) | [Skill Cap](https://appshunter.io/developer/1173483700) |

## What reviewers say

### Find Differences 500+

[App page](https://appshunter.io/ios/app/find-differences-500-plus/id1619632507)

Sharpen your observation skills with this engaging puzzle game. Players must find five subtle differences between two seemingly identical images. With a vast library of pictures and adjustable difficulty, it's a fun way for all ages to exercise their brain and concentration.

**Highlights:** Multiple difference search modes, Adjustable task levels, Infinite hints, High-quality images, Zoom function, Automatic save, Time-limited modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find the differences | $4.99 | per 7 days |


### Hidden Oasis

[App page](https://appshunter.io/ios/app/hidden-oasis-find-differences/id6466204385)

Embark on a journey to a desolate island and restore its former glory. Discover hidden differences in beautiful, high-resolution images, complete quests, and unravel a captivating story.

**Highlights:** Restore a desolate island, Find hidden differences, High-resolution images, Exciting quests, Engaging story

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 coins | $1.99 | one-time |
| 1650 coins | $4.99 | one-time |
| 3600 coins | $9.99 | one-time |
| 7800 coins | $19.99 | one-time |
| 16800 coins | $39.99 | one-time |
| 36000 coins | $79.99 | one-time |


## Frequently asked questions

### Is Find Differences 500+ free?

Find Differences 500+ is free to download, with in-app purchases available.

### Is Hidden Oasis free?

Hidden Oasis is free to download, with in-app purchases available.

### Do Find Differences 500+ or Hidden Oasis have ads?

Hidden Oasis shows ads; Find Differences 500+ does not.

### Which is updated more often, Find Differences 500+ or Hidden Oasis?

Find Differences 500+ ships an update every 5 weeks, and Hidden Oasis fortnightly. Most recently, Find Differences 500+ was updated on November 3, 2026 and Hidden Oasis on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*